There have long been calls from industry for guidance in implementing strategies for sustainable development. The Circular Economy represents the most recent attempt to conceptualize the integration of economic activity and environmental wellbeing in a sustainable way. This set of ideas has been adopted by China as the basis of their economic development, escalating the concept in minds of western policymakers and NGOs. This paper traces the conceptualisations and origins of the Circular Economy, tracing its meanings, and exploring its antecedents (...) in economics and ecology, and discusses how the Circular Economy has been operationalized in business and policy. The paper finds that while the Circular Economy places emphasis on the redesign of processes and cycling of materials, which may contribute to more sustainable business models, it also encapsulates tensions and limitations. These include an absence of the social dimension inherent in sustainable development that limits its ethical dimensions, and some unintended consequences. This leads us to propose a revised definition of the Circular Economy as “an economic model wherein planning, resourcing, procurement, production and reprocessing are designed and managed, as both process and output, to maximize ecosystem functioning and human well-being”. (shrink)

This edition's postscript includes further reflections on these themes and others, and relates them to recent writings of other philosophers and computer ...

Many of our beliefs are acquired online. Online epistemic environments are replete with fake news, fake science, fake photographs and videos, and fake people in the form of trolls and social bots. The purpose of this paper is to investigate the threat that such online fakes pose to the acquisition of knowledge. I argue that fakes can interfere with one or more of the truth, belief, and warrant conditions on knowledge. I devote most of my attention to the effects of (...) online fakes on satisfaction of the warrant condition, as these have received comparatively little attention. I consider three accounts of the conditions under which fakes compromise the warrant condition. I argue for the third of these accounts, according to which the propensity of fakes to exist in an environment threatens warrant acquisition in that environment. Finally, I consider some limitations on the epistemic threat of fakes and suggest some strategies by which this threat can be mitigated. (shrink)

The eminent philosopher Keith Lehrer offers an original and distinctively personal view of central aspects of the human condition, such as reason, knowledge, wisdom, autonomy, love, consensus, and consciousness. He argues that what is uniquely human is our capacity for evaluating our own mental states (such as beliefs and desires), and suggests that we have a system for such evaluation which allows the resolution of personal and interpersonal conflict. The keystone in this system is self-trust, on which reason, knowledge, (...) and wisdom are grounded. (shrink)

When experimental participants are given the chance to reflect and revise their initial judgments in a dynamic conversational context, do their responses to philosophical scenarios differ from responses to those same scenarios presented in a traditional static survey? In three experiments comparing responses given in conversational contexts with responses to traditional static surveys, we find no consistent evidence that responses differ in these different formats. This aligns with recent findings that various manipulations of reflectiveness have no effect on participants’ judgments (...) about philosophical scenarios. Although we did not find a consistent quantitative effect of format (conversation vs. static survey), conversational experiments still provide qualitative insights into debates about how participants are understanding (or misunderstanding) the scenarios they read in experimental studies, whether they are replacing difficult questions with questions that are more easily answered, and how participants are imagining the scenarios they read in ways that differ from what is explicitly stated by experimenters. We argue that conversational experiments—"Socratic questionnaires"—help show what is going on “under the hood” of traditional survey designs in the experimental investigation of philosophical questions. (shrink)

Discusses the rationality of the Christian religion and examines the philosophical arguments for the existence of God.

The scientific, ethical, and policy issues raised by research involving the engraftment of human neural stem cells into the brains of nonhuman primates are explored by an interdisciplinary working group in this Policy Forum. The authors consider the possibility that this research might alter the cognitive capacities of recipient great apes and monkeys, with potential significance for their moral status.

A significant and important ethical tension in resource allocation and public health ethics is between utility and equity. We explore this tension between utility and equity in the context of health AI through an examination of a diagnostic AI screening tool for diabetic retinopathy developed by a team of researchers at Duke-NUS in Singapore. While this tool was found to be effective, it was not equally effective across every ethnic group in Singapore, being less effective for the minority Malay population (...) than for the Chinese majority. We discuss the problematic normative nature of bias in health AI and explore the ways in which bias can interact with various forms of social inequalities. From there, we examine the specifics of the diabetic retinopathy case and weigh up specific trade-offs between utility and equity. Ultimately, we conclude that it is ethically permissible to prioritise utility over equity where certain criteria hold. Given that any medical AI is more likely than not to have lingering bias due to bias in the training data that may reflect other social inequalities, we argue that it is permissible to implement an AI tool with residual bias where: (1) its introduction reduces the influence of biases (even if overall inequality is worsened), and/or (2) where the utility gained is significant enough and shared across groups (even if unevenly). (shrink)

Contemporary virtue ethics was revolutionized by Alasdair MacIntyre’s reconfiguration using practices as the starting point for understanding virtues. However, MacIntyre has very pointedly excluded the professions of the financial world from the reformulation. He does not count these professions as practices, and further charges that virtue would actually hinder or even rule out one’s pursuit of these professions. This paper addresses three tasks, in regard to the financial profession of investment advising. First, the paper lays out MacIntyre’s soon-to-be-published charges against (...) the investment world, as specified to this profession. Second, it sets forth the role function of investment advising and shows that it does possess internal goods—the crucial aspect of practices disputed by MacIntyre in this case—including goods of production and goods of performance. Third, it demonstrates that this function, and the goods tied to it, cannot be achieved apart from the virtuous pursuit of the profession, thereby showing that MacIntyre’s charges are mistaken. Investment advising is shown to be a virtue-based practice, and the groundwork is laid for showing that other financial professions are so, as well. (shrink)

Consider the following argument written on the board in room 227: 1 = 1. So, the argument on the board in room 227 is not valid. This argument generates a paradox. The aim of this paper is to present a resolution of this paradox and related paradoxes of validity, including a version of the Curry paradox. The proposal stresses the close connections between these validity paradoxes and paradoxes of truth and paradoxes of denotation. So a more general aim is to (...) provide a unified response to semantic paradox. The positive proposal is in part inspired by a brief, tantalizing suggestion of Gödel’s, that the paradoxes might appear “as something analogous to dividing by zero”—so that the concept of validity, for example, is everywhere applicable except for certain singular points or singularities. A second central claim is that ‘valid’ is a context-sensitive predicate. The key notions of this contextual-singularity theory are presented and applied to a variety of cases. Any purported solution to paradox must deal with the phenomenon of revenge, and a response to revenge is outlined. The paper closes with remarks about the accommodation of Tarski’s claim that natural languages are universal. (shrink)

kind of joke to ask what is the case if the antecedent is false—“And where are the biscuits if I don’t want any?”, “And what’s on PBS if I’m not interested?”, “And who shot Kennedy if that’s not what I’m asking?”. With normal indicative conditionals like.

This is the text for a presentation I gave at the Eastern Division Meetings of the American Philosophical Association in Washington, D.C. on December 28, 1998. It was written very quickly, and I haven't had time to go back and fix it up, but I probably won't have time to fix it up any time soon, and several people have requested copies, so I don't see any harm in making it available. Please remember that it is a draft, and don't (...) quote it without permission. (shrink)

When distributing an indivisible harm or benefit between multiple individuals, all of whom have an equal claim to avoid the harm or receive the benefit, it is commonly thought that one should hold a lottery in order to give each claimant an equal chance of winning. Moreover, it is often said that, by holding a lottery, one makes the resultant outcome inequality between those who receive the harm or benefit and those who do not less unfair than it would otherwise (...) have been. The stated view – the ‘egalitarian mixed view’ – claims that the unfairness of a brute luck ex post distribution is a function of both the degree of inequality in the ex post distribution itself, and the degree of inequality in the ex ante distribution of chances from which it is derived. Versions of the view have been prominently endorsed by a number of authors, including Arneson, Broome, Diamond, Lang, Otsuka, Parfit, and Temkin. The appeal of the view is linked to its apparent promise to accommodate intuitions that have been thought to threaten views which link the fairness of an outcome either solely to the ex ante distribution or solely to the ex post distribution. I argue, to the contrary, that the egalitarian mixed view is mistaken. In particular, I argue that the distinction at the heart of the view – that between outcomes and changes to probabilities – is morally arbitrary at best and incoherent at worst. I consider possible responses to the charge and find them wanting. I note that the failure of the egalitarian mixed view has significant consequences for policy, including most importantly for how we should interpret the goal of fair equality of opportunity. (shrink)

Resistance to contextualism comes in the form of many very different types of objections. My topic here is a certain group or family of related objections to contextualism that I call “Now you know it, now you don’t” objections. I responded to some such objections in my “Contextualism and Knowledge Attributions” a few years back. In what follows here, I will expand on that earlier response in various ways, and, in doing so, I will discuss some aspects of David Lewis’s (...) recent paper, “Elusive Knowledge.”. (shrink)

The "War" in science is largely the discussion between those who believe that science is above criticism and those who do not. After the Science Wars is a collection of essays by leading philosophers and scientists, all attempting to bridge interdisciplinary gulfs in this discussion.

Recent theories of negative freedom see it as a value-neutral concept; the definition of freedom should not be in terms of specific moral values. Specifically, preferences or desires do not enter into the definition of freedom. If preferences should so enter then Berlin's problem that a person may enhance their freedom by changing their preferences emerges. This paper demonstrates that such a preference-free conception brings its own counter-intuitive problems. It concludes that these problems might be avoided if the description of (...) the constraints which specify an agent's lack of freedom include the intentions of those who constrain the agents. (Published Online July 31 2007) Footnotes1 Versions of this paper have been read to a diverse set of academics in Bayreuth, Germany; Groningen, Netherlands; LSE, UK; and in Dublin, Ireland. We would like to thank participants at those sessions for their comments. We also thank anonymous referees, Ian Carter and Luc Bovens for their help in improving the paper. (shrink)

Externalism holds, and internalism denies, that the individuation of many of an individual's mental states (e.g., thoughts about the physical world) depends necessarily on relations that individual bears to the physical and/or social environment. Many philosophers, externalists and internalists alike, believe that introspection yields knowledge of the contents of our thoughts that is direct and authoritative. It is not obvious, however, that the metaphysical claims of externalism are compatible with this epistemological thesis. Some (e.g., Burge, 1988; Falvey and Owens (F&O), (...) 1994) have sought to dispel the worry that there is a conflict, though they admit that if such a conflict exists, it spells trouble for externalism (see, e.g., F&O, 1994, p. 108). Boghossian has argued that there is indeed a conflict between externalism and introspective knowledge of content. Surprisingly, however, he also argues that there is a conflict between internalism and introspective knowledge of content. I will defend Boghossian's claim that there is a conflict between externalism and knowledge of content, but criticize his claim that there is a conflict between internalism and knowledge of content. (shrink)

I am persuaded both by the theory of evil advanced by Claudia Card in The Atrocity Paradigm and by the idea that there are evils done to the environment; however, I argue that the theory of evil she describes has difficulty living up to her claim that it "can make sense of ecological evils the victims of which include trees and even ecosystems" (2002, 16). In this paper, I argue that Card's account of evil does not accommodate the kinds of (...) harms inflicted on ecosystems and such nonhuman individuals as trees. I consider the possibility that Card intends a much broader version of evils than the language of the atrocity paradigm lets on, with its attention to sentience and dignity. I'm so persuaded by the atrocity paradigm, however, that I retain the centrality of suffering and introduce the idea that atrocities are intuitively massive, that is, done to groups or generations and not an individual person, animal or tree, so that the paradigm encourages us to think of evil as it relates to far more holistic entities which include the sentient. Evil may require the sort of suffering that only sentience can give rise to, which is not to say we let out trees but says rather that it is impossible to identify wrongs to ecosystems and groups that are not also intertwined with the fates of their sentient dependents. I conclude that Card is right to emphasize victims' suffering as a chief component of evil, and that the ontology of what constitutes a victim must be interpreted broadly, not the notion of suffering. (shrink)

This paper develops an account of consciousness in action. Both consciousness and action are related to knowledge. A voluntary action is defined as a volition, or something intentionally effected by means of such volitions. Volitions are conscious mental acts whose proper function is to make their content true. A mental act is the exercise of a power of mind and a conscious mental act is identical with knowledge of its own phenomenal character. This set of definitions elucidates the relations between (...) consciousness, action and knowledge. (shrink)

Part I: The Life of Cognitive Science:. William Bechtel, Adele Abrahamsen, and George Graham. Part II: Areas of Study in Cognitive Science:. 1. Analogy: Dedre Gentner. 2. Animal Cognition: Herbert L. Roitblat. 3. Attention: A.H.C. Van Der Heijden. 4. Brain Mapping: Jennifer Mundale. 5. Cognitive Anthropology: Charles W. Nuckolls. 6. Cognitive and Linguistic Development: Adele Abrahamsen. 7. Conceptual Change: Nancy J. Nersessian. 8. Conceptual Organization: Douglas Medin and Sandra R. Waxman. 9. Consciousness: Owen Flanagan. 10. Decision Making: J. Frank Yates (...) and Paul A. Estin. 11. Emotions: Paul E. Griffiths. 12. Imagery and Spatial Representation: Rita E. Anderson. 13. Language Evolution and Neuromechanisms: Terrence W. Deacon. 14. Language Processing: Kathryn Bock and Susan M. Garnsey. 15. Linguistics Theory: D. Terence Langendoen. 16. Machine Learning: Paul Thagard. 17. Memory: Henry L. Roediger III and Lyn M. Goff. 18. Perception: Cees Van Leeuwen. 19. Perception: Color: Austen Clark. 20. Problem Solving: Kevin Dunbar. 21. Reasoning: Lance J. Rips. 22. Social Cognition: Alan J. Lambert and Alison L. Chasteen. 23. Unconscious Intelligence: Rhianon Allen and Arthur S. Reber. 24. Understanding Texts: Art Graesser and Pam Tipping. 25. Word Meaning: Barbara C. Malt. Part III: Methodologies of Cognitive Science:. 26. Artificial Intelligence: Ron Sun. 27. Behavioral Experimentation: Alexander Pollatsek and Keith Rayner. 28. Cognitive Ethology: Marc Bekoff. 29. Deficits and Pathologies: Christopher D. Frith. 30. Ethnomethodology: Barry Saferstein. 31. Functional Analysis: Brian Macwhinney. 32. Neuroimaging: Randy L. Buckner and Steven E. Petersen. 33. Protocal Analysis: K. Anders Ericsson. 34. Single Neuron Electrophysiology: B. E. Stein, M.T. Wallace, and T.R. Stanford. 35. Structural Analysis: Robert Frank. Part IV: Stances in Cognitive Science:. 36. Case-based Reasoning: David B. Leake. 37. Cognitive Linguistics: Michael Tomasello. 38. Connectionism, Artificial Life, and Dynamical Systems: Jeffrey L. Elman. 39. Embodied, Situated, and Distributed Cognition: Andy Clark. 40. Mediated Action: James V. Wertsch. 41. Neurobiological Modeling: P. Read Montague and Peter Dayan. 42. Production Systems: Christian D. Schunn and David Klahr. Part V: Controversies in Cognitive Science:. 43. The Binding Problem: Valerie Gray Hardcastle. 44. Heuristics and Satisficing: Robert C. Richardson. 45. Innate Knowledge: Barbara Landau. 46. Innateness and Emergentism: Elizabeth Bates, Jeffrey L. Elman, Mark H. Johnson, Annette Karmiloff-Smith, Domenico Parisi, and Kim Plunkett. 47. Intentionality: Gilbert Harman. 48. Levels of Explanation and Cognition Architectures: Robert N. McCauley. 49. Modularity: Irene Appelbaum. 50. Representation and Computation: Robert S. Stufflebeam. 51. Representations: Dorrit Billman. 52. Rules: Terence Horgan and John Tienson. 53. Stage Theories Refuted: Donald G. Mackay. Part VI: Cognitive Science in the Real World:. 54. Education: John T. Bruer. 55. Ethics: Mark L. Johnson. 56. Everyday Life Environments: Alex Kirlik. 57. Institutions and Economics: Douglass C. North. 58. Legal Reasoning: Edwina L. Rissland. 59. Mental Retardation: Norman W. Bray, Kevin D. Reilly, Lisa F. Huffman, Lisa A. Grupe, Mark F. Villa, Kathryn L. Fletcher, and Vivek Anumolu. 60. Science: William F. Brewer and Punyashloke Mishra. Selective Biographies of Major Contributors to Cognitive Science: William Bechtel and Tadeusz Zawidzki. (shrink)

One chapter in the science of emotion has focused, largely through an individualist lens, on just a few emotions: the Ekman Six. Considerable debate has occurred and entrenched positions have ensued. In this essay we offer evidence and argument revealing that there are not only six emotions, nor states measured as valence and arousal, but upwards of 20 discrete emotions that contribute to our subjective and social lives. These emotions enable the rich fabric of relationships, from caregiving interactions to collective (...) activities, that are vital to cooperation. Grounded in advances in cultural evolution, we detail how emotions and culture co-evolved, highlighting how emotions are building blocks of cultural forms such as ceremonies, dance, narratives, music, and visual art. (shrink)

In this dissertation, I defend an answer to the following question in the diachronic personal identity debate: what are the necessary and sufficient conditions for our persistence over time? Two popular approaches to answering this question are the psychological and the somatic approach. On the former approach, we persist in virtue of some sort of psychological continuity. So, some proponents of the psychological approach think that we cease to exist if we lose certain features of our psychology such as our (...) memories, beliefs, and rationality. On the latter approach, we persist in virtue of some sort of physical continuity. Eric Olson defends a version of the somatic approach called animalism. On his view, we are numerically identical to biological organisms and we persist if and only if the organisms we are persist. Although Olson’s animalism has some benefits, it also faces some challenges. For example, many people would say that we go wherever our brains go (if we go anywhere at all) because our brains (more specifically, our cerebra) realize the aspects of our psychology traditionally associated with persons, such as memories, beliefs, rationality, and self-awareness. But on Olson’s animalism, our psychology has nothing to do with our persistence and we go wherever our bodies go rather than our cerebra. Following Aristotle and Aquinas, I lay out an animalist view of our persistence called hylomorphic animalism. On this view, we are numerically identical to rational animals, which are living bodies composed of prime matter and a rational soul. Furthermore, we persist if and only if the composite of matter and rational soul persists. I claim that hylomorphic animalism makes better sense of certain contemporary personal identity thought experiments than Olson’s animalism. For example, contra Olson, I argue that our psychology does have something to do with our persistence and that we go wherever our brains go. (shrink)

Practitioners of psychiatry rely on techniques to influence and aid service users in making decisions regarding their treatment. However, these techniques, referred to as treatment pressures, can o...

This recent collection of essays, edited by Glen Pettigrove and Christine Swanton, presents interesting takes on virtues, old and new. Very much to the credit of the various authors and the editors...

The “Adam Smith Problem” is the name given to an argument that arose among German scholars during the second half of the nineteenth century concerning the compatibility of the conceptions of human nature advanced in, respectively, Adam Smith's Theory of Moral Sentiments (1759) and his Wealth of Nations (1776). During the twentieth century these arguments were forgotten but the problem lived on, the consensus now being that there is no such incompatibility, and therefore no problem. Rather than rehearse the arguments (...) for and against compatibility and incompatibility, this paper returns to the German writers of the 1850s–1890s and demonstrates that their engagement in this argument represents the foundation of modern Smith scholarship. It is shown that the “problem” was not simply a mistake best forgotten, but the first sustained scholarly effort to understand the importance of Smith's work, an effort that lacked any parallel in English commentary of the time. By the 1890s British writers, overwhelmingly ignorant of German commentary, assumed that there was little more to be said about Smith's work. Belated international familiarity with this German “Problem” played a major role in transforming Smith from a simple partisan of free trade into a theorist of commercial society and human action. ☆ This paper was presented at the annual meeting of the Dogmenhistorischer Auschuss of the Verein für Sozialpolitik, Lüdinghausen, June 2007. I would like to thank all those attending for their very helpful comments. In places I here draw upon material included in my essays on the Smith reception in A Critical Bibliography of Adam Smith (edited by Keith Tribe, with Hiroshi Mizuta), Pickering and Chatto, London 2002, but do so in order to make a new argument concerning the contribution of German scholarship to modern Adam Smith scholarship. (shrink)

Epistemic humility has garnered increased attention in recent years, including within the realm of clinical ethics and is increasingly accepted as an important part of patient-centred practice and clinical care. However, while literature on the topic often states what epistemic humility isnot, there have been few positive definitions given for the term. Further, these few positive definitions downplay the relational nature of epistemic humility, in other words, the ways in which epistemic humility is developed within the clinical encounter through the (...) relationship between doctor and patient. In this paper, we will present a positive account of epistemic humility, situated in ethical medical education and practice, and show how it can be identified, modelled and cultivated. We provide a character-based account of epistemic humility that emphasises the relational nature of epistemic humility, that is, that views epistemic humility as formed through relationships rather than solely inhering in an individual’s internal mental processes or external presentation and which is embedded in a social context such as a clinical encounter. (shrink)